MODE-2160 Corrected JavaDoc warnings and errors, and Java compiler warnings.
MODE-2160 Completed the first stab at a local index provider. There are only a few very limited test cases, but they do pass and show that the provider is able to be included in the query plan, properly selected for use, and properly used during query execution.
MODE-2160 Upgraded MapDB to 1.0.6
MODE-2160 Added support for specifying index definitions in repository configuration files
MODE-2160 Incorporated recent comments and added validation of IndexDefinintions before registration.
Merge pull request #1215 from rhauch/mode-2160

MODE-2160 Added support for an index provider that stores indexes on the local file system